A randam sample of 20 apartments has a mean of AED 4000 and a standard error (a/(vn)) of 1,000. You must answer both a & b. a. If the sample mean AED 4000 corresponds to 27.43% (0.27425) of the apartments, Calculate the population mean? b. Calculate the standard deviation of the population (o)

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A randam sample of 20 apartments has a mean of AED 4000 and a standard error (a/(vn)) of 1,000.
You must answer both a & b.
a. If the sample mean AED 4000 corresponds to 27.43% (0.27425) of the apartments, Calculate the population mean?
b. Calculate the standard deviation of the population (o)
Transcribed Image Text:A randam sample of 20 apartments has a mean of AED 4000 and a standard error (a/(vn)) of 1,000. You must answer both a & b. a. If the sample mean AED 4000 corresponds to 27.43% (0.27425) of the apartments, Calculate the population mean? b. Calculate the standard deviation of the population (o)
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